Product Overview

The Adjustable Chemical Injector – 3/8" M (Part No: 21.0119.21) is a premium-quality, variable-rate detergent injector designed for professional and industrial pressure washer systems. Built entirely from stainless steel and equipped with Teflon O-rings, this injector offers outstanding corrosion resistance and long-term durability. With a variable 2.1mm nozzle and rated up to 350 Bar, it allows precise control of detergent flow while maintaining high performance under demanding conditions.

Key Features

✅ Flow Rate: 10–15 L/min – suitable for mid- to high-flow pressure washers
✅ Pressure Rating: Up to 350 Bar for heavy-duty cleaning applications
✅ Temperature Rating: Up to 90°C – ideal for both hot and cold water systems
✅ Adjustable Injection Rate: Variable control for fine-tuned detergent dosing
✅ Construction: Fully stainless steel body with Teflon O-rings for chemical resistance
✅ Connections: 3/8" BSPM inlet and 3/8" BSPM outlet – easy to install inline
✅ 7mm Hose Barbs: Designed for standard detergent suction hoses

Why Choose This Product?

The Flowjet Adjustable Chemical Injector – 3/8" M delivers precision, strength, and reliability in one compact design. Its stainless steel build ensures excellent resistance to harsh detergents and high-pressure water, making it perfect for commercial vehicle wash systems, industrial cleaning equipment, and agricultural machinery washdown setups. The variable control lets operators optimise detergent use and reduce waste while achieving consistent cleaning results.